pylint: Disable warning when using non-literal dict

Recent pylint versions warns when a dictionaire is created using
'dict()' instead of '{...}'. Using 'dict()' in ansible-freeipa modules
actually enhances readability, so this change disables the check for
'use-dict-literal' in pylint.

setup.cfg

@@ -55,7 +55,8 @@ disable =
     broad-except,
     too-many-branches,
     too-many-locals,
-    fixme
+    fixme,
+    use-dict-literal
 
 [pylint.BASIC]
 good-names =